Door control system



Mamk 15, 1932. P. R. FORMAN nooR CONTROL. SYSTEM 23 Sheets-Sheet 2 Filed Oct. 22

INVENTOR RFr BY a? A ORNEYS Rzris u m i March 15,1932. P. R. FORMAN 1; DOOR CONTROL SYSTEM Filed 001.. 22-, 1930 ZS-SheetS-ShGBt 7 IVENTOR v or 5 R. Farrnom ATT March 15, 1932'. RR. F oFaM'AN I DOOR CONTROL [SYSTEM Filed ed.

22 V 1930 23 Sfieet-Sheet 8 m $W m a h: WM vm 3% m .v \N\ F K5 Q .5 $2 $4 m omnmm 3% m mN\ ifirfiamzliz 21932. P. R. FOWMAN 4 "3 DOOR CONTROL SYSTEM Filed Oct. 22 1930 25 Sheets-Sheet 9 INVENTOR ,Qzris, R. For an BY ggggwix'sd R4 F M N 1,849,516

DOOR CONTROL SYSTEM Filed Oct. 22, l930 2,5 Sheets-Sheet l0 was A62 uwamoa F'arm R Farm P. R. FORMAN DOOR CONTROL SYSTEM Wiimch 1-5, 1932.

Filed om. 22, 1930 Sheets-Shea}, 11 I ll 4 M.

XNVENTOR /%r1& 5?- Harm BY Marsh 25, 1932. P. R. FORMAN 13 2 99 DOOR CONTROL SYSTEM Filed Oct. 22, 1930 23 Sheeta-Shsst l2 INVENTOR R'Irm R. Frmam AT! NEYS,

March 15,1932.

P. R. FORMAN DOOR CONTROL SYSTEM Filed Oct. 22, 1930 23She ets-Shegt 13 5 Sheets-Sheet 121 INVENTOR F mm *9. L RNEYS.

Ulil i Paris R P. R: FC'RMAN 000R CONTROL SYSTEM" Filed 001:; 22 1930 Marsh. 33.5., 3932.

Mmch 1.932..

Filed Got. 22, 1950 P. R. FGRMAN DOOR CONTROL SYSTEM w ,4 470 [36g 4? 54: N! 4155 INVENTOR l 5 R.F$r man March 5 32 P. R. FORMAN 1,849,516?! I DOOR CONTROL SXSTEMP' Fild 0m. 22 1930 23 Sheeis-Sheehi? gwuamtoz Mmh 15, 1932. P, R FORM-N 1,849,516

' 0011 common SYSTEM Filed Oct. 22, 1930 23 Sheets-Shem. l8

INVENTOR f 1%6 R. Far mnn Mag-ah 15, 1932.

P. R. FORMAN DOOR CONTROL SYSTEM Filed Oct. 22 1930 2:5 Sheets-Shae} ENVENTOR B" Poms Hit-"66 m; J9m- V 1 March 15,; 1932.

. P. R. FORMAN 003 cqmnop SYSTEM Filed Oct 22, 1950 

